Doctor profile · Federal record
Dr. Siamac Esfandi, MD
Neurology Physician (CMS: Neurology) · Lakewood, CO
- NPI 1225271455
- Accepts Medicare
- MIPS 88.2 / 100 · 2023
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
11750 W 2Nd Pl Ste 255
Lakewood, CO 802281726
(720) 321-8040
fax (720) 321-8041 - Additional location
-
12631 E 17Th Ave, Mail Stop B185, Ao1 Room 5513
Aurora, CO 800452527
(303) 724-2187
fax (303) 724-0985
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Colorado #DR.0056777
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225271455. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
228
Distinct HCPCS
5
Medicare allowed
$35,466
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 77 | $130 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 48 | 48 | $224 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 43 | 38 | $183 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 32 | $92 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $170 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 40. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$259
Transactions
8
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 5 | $153.65 | |
| Celgene Corporation | 2 | $81.32 | |
| PFIZER INC. | 1 | $24.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
900
Patients
175
Total drug cost
$143,051
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Duloxetine Hcl | Generic | 153 | 34 | $6,094 |
| Gabapentin | Generic | 151 | 54 | $5,899 |
| Baclofen | Generic | 74 | 24 | $1,683 |
| Aimovig Autoinjector (Erenumab-Aooe) | Brand | 71 | 11 | $60,893 |
| Dalfampridine Er (Dalfampridine) | Brand | 61 | 0 | $20,893 |
| Tizanidine Hcl | Generic | 49 | 13 | $1,458 |
| Sumatriptan Succinate | Generic | 48 | 12 | $945 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 48 | 0 | $878 |
| Pregabalin | Generic | 43 | 15 | $932 |
| Nortriptyline Hcl | Generic | 39 | 0 | $882 |
Hospital affiliations
Frequently asked questions
What is Dr. Siamac Esfandi's medical specialty?
Dr. Siamac Esfandi practices Neurology Physician in Lakewood, CO.
Where does Dr. Siamac Esfandi practice?
Dr. Siamac Esfandi practices at 11750 W 2Nd Pl Ste 255, Lakewood, CO 802281726. Office phone: 7203218040.
What is Dr. Siamac Esfandi's NPI?
Dr. Siamac Esfandi's National Provider Identifier (NPI) is 1225271455, issued by NPPES.
Does Dr. Siamac Esfandi accept Medicare assignment?
Yes. Dr. Siamac Esfandi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Siamac Esfandi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.